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Comments: Started logic for content references

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Adds button for comments to pointer.
Adds logic to generate a content reference point.
This commit is contained in:
Dan Brown
2025-04-18 15:01:57 +01:00
parent fa566f156a
commit 8d159f77e4
5 changed files with 113 additions and 19 deletions
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21
resources/js/services/util.ts
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@ -144,4 +144,25 @@ function getVersion(): string {
export function importVersioned(moduleName: string): Promise<object> {
const importPath = window.baseUrl(`dist/${moduleName}.js?version=${getVersion()}`);
return import(importPath);
}
/*
cyrb53 (c) 2018 bryc (github.com/bryc)
License: Public domain (or MIT if needed). Attribution appreciated.
A fast and simple 53-bit string hash function with decent collision resistance.
Largely inspired by MurmurHash2/3, but with a focus on speed/simplicity.
Taken from: https://github.com/bryc/code/blob/master/jshash/experimental/cyrb53.js
*/
export function cyrb53(str: string, seed: number = 0): string {
let h1 = 0xdeadbeef ^ seed, h2 = 0x41c6ce57 ^ seed;
for(let i = 0, ch; i < str.length; i++) {
ch = str.charCodeAt(i);
h1 = Math.imul(h1 ^ ch, 2654435761);
h2 = Math.imul(h2 ^ ch, 1597334677);
}
h1 = Math.imul(h1 ^ (h1 >>> 16), 2246822507);
h1 ^= Math.imul(h2 ^ (h2 >>> 13), 3266489909);
h2 = Math.imul(h2 ^ (h2 >>> 16), 2246822507);
h2 ^= Math.imul(h1 ^ (h1 >>> 13), 3266489909);
return (4294967296 * (2097151 & h2) + (h1 >>> 0)) as string;
}